Finding the Fourth Proportional to 2,062,337.26, 3,089,845.76 and 861,617.02
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Solution
The fourth proportional to 2,062,337.26, 3,089,845.76 and 861,617.02 is: 1,290,896.38
Step by Step Solution
- Step 1: Write the proportion equation
2,062,337.26 : 3,089,845.76 = 861,617.02 : x - Step 2: Convert to fraction form
2,062,337.26/3,089,845.76 = 861,617.02/x - Step 3: Cross multiply
2,062,337.26x = 3,089,845.76 × 861,617.02 - Step 4: Simplify right side
2,062,337.26x = 2,662,263,695,990.84 - Step 5: Solve for x
x = 2,662,263,695,990.84/2,062,337.26 - Step 6: Final answer
x = 1,290,896.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.